dc.contributor.author |
KOUKOUVINOS, C |
en |
dc.date.accessioned |
2014-03-01T01:42:54Z |
|
dc.date.available |
2014-03-01T01:42:54Z |
|
dc.date.issued |
1994 |
en |
dc.identifier.issn |
0315-3681 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/23978 |
|
dc.subject.classification |
Mathematics, Applied |
en |
dc.subject.classification |
Statistics & Probability |
en |
dc.title |
ON THE EXCESS OF HADAMARD-MATRICES |
en |
heal.type |
journalArticle |
en |
heal.language |
English |
en |
heal.publicationDate |
1994 |
en |
heal.abstract |
We give some results on the excess of Hadamard matrices. We show that for each positive integer k, there are: (i) Hadamard matrices of order 2(4k + 1)4k with excess 2(4k + 1)(4(2k) + 8k). (ii) Hadamard matrices of order 4k+1 (4k + 1 + r) with excess 4k+1 (4k + 1 + r)(2k(c + 1) + 4k), where r is the length of Golay sequences C, D with row sums c and d respectively. |
en |
heal.publisher |
UTIL MATH PUBL INC |
en |
heal.journalName |
UTILITAS MATHEMATICA |
en |
dc.identifier.isi |
ISI:A1994NZ78300010 |
en |
dc.identifier.volume |
45 |
en |
dc.identifier.spage |
97 |
en |
dc.identifier.epage |
101 |
en |